/*横向时间轴*/
.time-horizontal {
  list-style-type: none;
  border-top: 1px solid white;
  max-width: 100%;
  padding: 0;
  margin: 0;
}

.time-horizontal li {
  float: left;
  position: relative;
  text-align: center;
  width: 7%;
  padding-top: 10px;
}

.time-horizontal li b:before {
  content: '';
  position: absolute;
  top: -5px;
  left: 47%;
  width: 12px;
  height: 12px;
  border: 2px solid white;
  border-radius: 8px;
  background: red;
}
